CVE-2025-12970
HIGH8.8EPSS 0.19%CVE-2025-12970
Published: 12/1/2025Modified: 12/1/2025
Description
The extract_name function in Fluent Bit in_docker input plugin copies container names into a fixed size stack buffer without validating length. An attacker who can create containers or control container names, can supply a long name that overflows the buffer, leading to process crash or arbitrary code execution.
Affected packages (1)
- Bitnami/fluent-bit>= 4.1.0, < 4.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |